Last Updated August 11, 2017
Hawaii Department of Taxation – Withholding Tax
Hawaii Department of Labor and Industrial Relations – Unemployment tax
Add to existing company setup
Submit a request to your service team to add HI (withholding) and/or HISUI (unemployment) to your company setup. Please include the below with your request:
Hawaii Department of Taxation
- Withholding – Deposit Frequency and Account number. If you’re unsure of your deposit frequency or account number, you can call the agency at 800-222-3229.
- Power of Attorney- POA is required, please obtain the prefilled form from your client service representative.
Hawaii Department of Labor and Industrial Relations
- Unemployment – Tax rate and Account number. This can be found on a Tax Rate Notice or the Quarterly contribution report. If you’re unsure of your tax rate or account number, you can call the agency at 808-586-8915.
Register a new company
Hawaii Department of Taxation & Hawaii Department of Labor
The combined registration wizard can be used at https://hbe.ehawaii.gov/BizEx/home.eb. When registering online, the withholding account registration process will take 2-3 days. For unemployment insurance, you should receive your account number and rate within 2 weeks.
Third Party Registration and/or Power of Attorney Instructions
Power of Attorney is required, please obtain the prefilled form from your client service representative.